EP 2750773 A4 20150520 - RACKET SPORT INERTIAL SENSOR MOTION TRACKING AND ANALYSIS
Title (en)
RACKET SPORT INERTIAL SENSOR MOTION TRACKING AND ANALYSIS
Title (de)
SPORTSCHLÄGER-BEWEGUNGSVERFOLGUNG UND -ANALYSE MITHILFE EINES TRÄGHEITSSENSORS
Title (fr)
SUIVI ET ANALYSE DE MOUVEMENT DE CAPTEUR INERTIEL POUR UN SPORT DE RAQUETTE
Publication
Application
Priority
- US 201161528522 P 20110829
- US 201213370422 A 20120210
- US 2012051988 W 20120823
Abstract (en)
[origin: US2013053190A1] A system for a racket comprises an inertial sensor for coupling to the racket, a processor connected to the inertial sensor, and a memory device connected to the processor. The inertial sensor includes an accelerometer array with three degrees of freedom in acceleration and a gyro array with three degrees of freedom in rotation. The processor is configured to generate stroke profiles describing acceleration and rotation of the racket based on signals from the accelerometer and the gyro arrays, and the memory device is configured to store the stroke profiles.
IPC 8 full level
A63B 24/00 (2006.01); A63B 49/00 (2015.01); A63B 69/38 (2006.01); G09B 19/00 (2006.01)
CPC (source: EP US)
A63B 24/0003 (2013.01 - US); A63B 24/0062 (2013.01 - US); A63B 49/00 (2013.01 - EP US); A63B 60/46 (2015.10 - EP US); G09B 19/0038 (2013.01 - EP US); A63B 2220/13 (2013.01 - US); A63B 2220/34 (2013.01 - US); A63B 2220/40 (2013.01 - US); A63B 2220/62 (2013.01 - US); A63B 2225/15 (2013.01 - US); A63B 2225/50 (2013.01 - US)
Citation (search report)
- [X] US 2006184336 A1 20060817 - KOLEN PAUL T [US]
- [X] US 2004259651 A1 20041223 - STOREK DAVID [SE]
- [A] WO 2011036567 A2 20110331 - SCHWENGER RALF [DE], et al
- [A] US 2011021280 A1 20110127 - BORODA VLADIMIR [IL], et al
- See references of WO 2013032836A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
US 2013053190 A1 20130228; US 8944940 B2 20150203; EP 2750773 A1 20140709; EP 2750773 A4 20150520; EP 2750773 B1 20180523; EP 3385937 A1 20181010; EP 3385937 B1 20200819; US 10610732 B2 20200407; US 2015141178 A1 20150521; US 2018229078 A1 20180816; US 9901776 B2 20180227; WO 2013032836 A1 20130307
DOCDB simple family (application)
US 201213370422 A 20120210; EP 12827395 A 20120823; EP 18173631 A 20120823; US 2012051988 W 20120823; US 201514609723 A 20150130; US 201815879640 A 20180125